Speaker Orb (portable wireless Bluetooth speaker) Size: 90mm diameter Weight: 210g Audio: fine tuned 45mm audio driver (2w*2 DUAL VOICE COIL) Power and battery: up to 5 hours of continuous play/ Built-in rechargeable 550mAh Lithium-ion battery Bluetooth: Bluetooth CSR4.0 compliant/ wireless range: 10m Base (magnetic base that levitates the speaker orb) Size: 147mm diameter * 21mm height Weight: 510g Speaker orb floating height: 10mm Total height: 121mm (base: 21mm + float: 10mm + orb: 90mm) Total weight: 720g Gift Box 4 Pcs per Carton (37.50x19.50x38.50cm) 4100 pcs / 20' Container